145210304 has 28 divisors (see below), whose sum is σ = 288801048. Its totient is φ = 72441600.

The previous prime is 145210297. The next prime is 145210309. The reversal of 145210304 is 403012541.

145210304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145210309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29114 + ... + 33734.

Almost surely, 2^145210304 is an apocalyptic number.

It is an amenable number.

145210304 is a deficient number, since it is larger than the sum of its proper divisors (143590744).

145210304 is an equidigital number, since it uses as much as digits as its factorization.

145210304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 145210304 is about 12050.3238130766. The cubic root of 145210304 is about 525.6126531862.

Adding to 145210304 its reverse (403012541), we get a palindrome (548222845).

The spelling of 145210304 in words is "one hundred forty-five million, two hundred ten thousand, three hundred four".